Guang Zhai

Title: The Innovative Contributions of Guang Zhai

Introduction

Guang Zhai is a notable inventor based in Blue Bell, PA (US). He has made significant contributions to the field of solar technology, particularly through his innovative patent related to electroconductive pastes.

Latest Patents

Guang Zhai holds a patent for a "Poly-siloxane containing organic vehicle for electroconductive pastes." This invention pertains to a passivated emitter rear solar cell, which includes a silicon substrate with a front and back surface. The design features a rear passivation layer on the back surface of the silicon substrate, which has multiple open holes. An aluminum back contact layer is formed within these holes, along with at least one backside soldering tab on the back surface of the silicon substrate. The soldering tab is created from an electroconductive paste composition that consists of conductive metallic particles, at least one lead-free glass frit, and an organic vehicle that includes at least one silicone oil.

Career Highlights

Guang Zhai is currently employed at Heraeus Precious Metals North America Conshohocken LLC, where he continues to work on advancements in materials for solar technology. His expertise in electroconductive pastes has positioned him as a valuable asset in the field.

Collaborations

Throughout his career, Guang Zhai has collaborated with notable colleagues, including Devidas Raskar and Yi Yang. These partnerships have fostered innovation and contributed to the development of cutting-edge technologies in the solar industry.

Conclusion

Guang Zhai's contributions to solar technology through his patent and work at Heraeus Precious Metals North America Conshohocken LLC highlight his role as an influential inventor. His innovative approach continues to impact the field positively.